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Submission #777670

# Submission time Handle Problem Language Result Execution time Memory
777670 2023-07-09T12:44:47 Z Ludissey Radio Towers (IOI22_towers) C++17
0 / 100
 4000 ms 1460 KB 
#include "towers.h"
#include <iostream>
#include <string>
#include <set>
#include <map>
#include <cstring>
#include <unordered_map>
#include <vector>
#include <fstream>
#include <bitset>
#include <tuple>
#include <cmath>
#include <cstdint>
#include <stack>
#include <cassert>
#include <cstdio>
#include <queue>
#include <iterator>
#include <iomanip>
#include <algorithm>
#include <sstream>

using namespace std;
vector<int> towers;


void init(int N, std::vector<int> H) {
	towers.resize(N,-1);
	for (int i = 1; i < N-1; i++)
	{
		int mx = max(H[i - 1], H[i + 1]);
		if (mx <= H[i]) towers[i] = H[i] - mx;
	}
}

int max_towers(int L, int R, int D) {
	int sum=0;
	bool prev = false;
	for (int i = L; i <= R; i++)
	{
		if (towers[i] >= D) {
			sum++ ;
			if (!prev) sum++;
			prev = true;
		}
	}
	if(R-L>=2)return sum;
	return 1;
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 882 ms 932 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Incorrect 1 ms 208 KB 1st lines differ - on the 1st token, expected: '292', found: '215'
3 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Incorrect 1 ms 208 KB 1st lines differ - on the 1st token, expected: '292', found: '215'
3 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4006 ms 1460 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1332 ms 556 KB 1st lines differ - on the 1st token, expected: '7197', found: '5748'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Incorrect 1 ms 208 KB 1st lines differ - on the 1st token, expected: '292', found: '215'
3 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 882 ms 932 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -